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MAX4478AUD
+物料清單-
製造商類比設備股份有限公司/Maxim集成
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製造商部分 #MAX4478AUD
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有存貨1318
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Package / Case | Tube |
| Part Status | Obsolete |
| Amplifier Type | General Purpose |
| Number of Circuits | 4 |
| Output Type | Push-Pull, Rail-to-Rail |
| Slew Rate | 3V/µs |
| Gain Bandwidth Product | 10 MHz |
| Current - Input Bias | 1 pA |
| Voltage - Input Offset | 70 µV |
| Supply Current | 2.5mA (x4 Channels) |
| Current - Output / Channel | 48 mA |
| Voltage - Supply Span(Min) | 2.7 V |
| Voltage - Supply Span(Max) | 5.5 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概述
Description
Equivalent
- OPA2134 from Texas Instruments
- AD8620 from Analog Devices
- TL072 from Texas Instruments
These alternatives offer similar performance characteristics, but always check the datasheets to ensure compatibility with your specific application requirements.
Features
1. Low Offset Voltage: It typically features a low offset voltage of around 200 µV, which is essential for precision applications.
2. Low Noise: It offers low voltage noise density, making it ideal for applications requiring high signal integrity.
3. Wide Bandwidth: The amplifier has a wide bandwidth, typically around 5 MHz, allowing it to handle a variety of signal processing tasks.
4. Rail-to-Rail Output: The device supports rail-to-rail output, enhancing its dynamic range and making it versatile for different applications.
5. Low Power Consumption: It is designed to consume minimal power, making it suitable for battery-powered devices.
6. Single-Supply Operation: The MAX4478AUD operates on a single supply voltage, simplifying power supply requirements.
7. Unity-Gain Stable: It is stable at unity gain, which is crucial for a wide range of amplification tasks.
8. Package Options: Available in compact packages, it is suitable for space-constrained applications.
These features make the MAX4478AUD suitable for high-precision, low-power applications in various fields such as instrumentation, sensor interfaces, and portable electronics.
Pinout
1. OUTA - Output of the first operational amplifier (Op-Amp A).
2. INA- - Inverting input of the first operational amplifier (Op-Amp A).
3. INA+ - Non-inverting input of the first operational amplifier (Op-Amp A).
4. VSS - Negative power supply voltage or ground.
5. INB+ - Non-inverting input of the second operational amplifier (Op-Amp B).
6. INB- - Inverting input of the second operational amplifier (Op-Amp B).
7. OUTB - Output of the second operational amplifier (Op-Amp B).
8. VDD - Positive power supply voltage.
The MAX4478 is known for its low offset voltage and low input bias current, making it suitable for precision applications in battery-powered devices.
Manufacturer
Application
1. Portable and Battery-Powered Devices: Its low power consumption makes it suitable for devices where battery life is critical.
2. Sensor Interfaces: The amplifier's high precision and low noise are beneficial for accurate signal conditioning in sensor applications.
3. Data Acquisition Systems: It can be used in systems requiring precise signal amplification before digital conversion.
4. Medical Instruments: The amplifier's accuracy and low drift are advantageous in sensitive medical measurement equipment.
5. Industrial Control Systems: It aids in the precise control and monitoring of industrial processes.
These characteristics make the MAX4478AUD versatile for applications that prioritize precision and efficiency.